315354239 has 8 divisors (see below), whose sum is σ = 320348160. Its totient is φ = 310375800.

The previous prime is 315354211. The next prime is 315354241. The reversal of 315354239 is 932453513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 315354239 - 2²⁴ = 298577023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 315354199 and 315354208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315354269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41282 + ... + 48320.

It is an arithmetic number, because the mean of its divisors is an integer number (40043520).

Almost surely, 2^315354239 is an apocalyptic number.

315354239 is a deficient number, since it is larger than the sum of its proper divisors (4993921).

315354239 is an equidigital number, since it uses as much as digits as its factorization.

315354239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7741.

The product of its digits is 48600, while the sum is 35.

The square root of 315354239 is about 17758.2160984712. The cubic root of 315354239 is about 680.6641715789.

The spelling of 315354239 in words is "three hundred fifteen million, three hundred fifty-four thousand, two hundred thirty-nine".